In this task you will be given a question and a passage. You need to determine if the answer to the question is contained in the passage. If the answer can be found in the passage you should output 'True'. If the answer cannot be found in the passage you should output 'False'.
Q: Passage: 'Continental drift is the movement of the Earth's continents relative to each other, thus appearing to 'drift' across the ocean bed. The speculation that continents might have' drifted' was first put forward by Abraham Ortelius in 1596. The concept was independently and more fully developed by Alfred Wegener in 1912, but his theory was rejected by some for lack of a mechanism, which was supplied later by Arthur Holmes. The idea of continental drift has been subsumed by the theory of plate tectonics, which explains how the continents move.'. Question: 'who is credited with the idea of continental drift and when was this hypothesis first presented'.
A: 
True